This Thursday, as part of the first ever Ad Week Symposium, the fashion power duo will be talking through Williamsons career, from 1997s Electric Angels (in which Kate Moss and Helena Christensen walked), to his ultra-techy autumn/winter 2013 show at which backstage photographer Sean Cunningham ran a series of Vine videos across social media, allowing fans get a view of the clothes dubbed closer than the front row.
ELLE will be tweeting live from the event, so be sure to follow us for the inside scoop as it happens.
In the meantime, were giving you the opportunity to join in the conversation - Lorraine could be quizzing Matthew on your behalf during the event (which, FYI, is being held at Bafta in front of some of the industrys biggest names).
So, what do you want to know about the future of fashion?
Tweet your question using @ELLEUK and the hastag #AWEUROPE, and Lorraine will personally pick her favourite to put to the man himself.